Mangling constructors

[Mark Mitchell]

There's an inconsistency in the mangling spec vs. the closed issues
list.  The closed issues list says constructors never do allocation,
but the mangling document has:

  ::= C3 # complete object (in-charge) allocating constructor
  ::= C4 # base object (not-in-charge) allocating constructor

Presumably these aren't needed?

-- 
Mark Mitchell                   mark at codesourcery.com
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